January 2019
Beginner to intermediate
204 pages
4h 48m
English
Content preview from New World Technologies
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Introduction
Blockchain technology, illustrated in Figure 2.1, is an algorithm and distributed data structure designed to manage electronic cash without any central administration. The original blockchain was invented in 2008 by Satoshi Nakamoto to support Bitcoin, the first large-scale peer-to-peer cryptocurrency, completely free of government and institutions. Blockchain is a distributed ledger technology (DLT). Most DLTs have emerged in Bitcoin’s wake.
The central problem in electronic cash is double spend. If electronic money is just data, nothing physically stops a currency holder trying to spend it twice. It was long thought that a digital reserve was needed to oversee and catch double spends, ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.